Marks USA - Series 22AC - Ornamental Iron Mortise Lockset - Double Cylinder - Backset 2-1/2" - 1" x7-1/8" Lock Front - Entrance - Satin Chrome - Optional Handing Choose Handling:Left This is not a free

This is not a free service

and you can set up custom tripwires and draw detection regions & set parameters right on the monitor screen to match your needs & environment with a 90% false alert reduction

And 512 Pivots

5 Wattage 4000w AC Output Voltage 12v / 24v / 36v / 48v / 60v / 72v / 96v / 110v DC Input Voltage Range 10-15v / 21-30v / 30v-45v / 42-60v / 50-75v / 60-90v / 75v-115v / 90-135v

Marks USA - Series 22AC - Ornamental Iron Mortise Lockset - Double Cylinder - Backset 2-1/2" - 1" x7-1/8" Lock Front - Entrance - Satin Chrome - Optional Handing Choose Handling:Left This is not a freeMarks USA has been a primary manufacturer of Ornamental Iron Storm Door locks for many years. During that time, many innovative improvements were developed to increase the reliability and ease of installation. Innovations includes the "Uni Lock" model with single screw assembly, elimination of threaded swivel spindles in favor of the more secure thru bolted design, helper springs in lever rose sets, and steel hubs for greater endurance. Handing can be